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7:00 pm. Renée Anne Louprette, organ.
A program utilizing both the 1859 Hall & Labagh Chancel Organ and the 1868 Henry Erben organ in the loft, celebrating its 150th year. At 6:30, renowned Erben expert Stephen Pinel will speak on Henry Erben's life and work in the undercroft, near the catacombs. Basilica of St. Patrick's Old Cathedral, 260 Mulberry St. 212-22-8075.